<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>表单标签</title>
</head>

<body>
    <form>
        用户名<input type="text" value="请输入用户名"><br>
        密码 <input type="password"><br>
        姓名<input type="text"><br>
        性别 <input type="radio" name="1">男 <input type="radio" name="1">女<br>
        兴趣爱好 <input type="checkbox">唱歌 <input type="checkbox">跳舞 <input type="checkbox">吃饭 <input type="checkbox">动漫
        <input type="checkbox" checked>睡觉<br>
        备注：兴趣爱好必须有睡觉。<br>
        <!---submit是提交按钮!--->
        <input type="submit"><br>
        <input type="submit" value="发送">
    </form>

</body>

</html>